import { ddescribe, describe, xdescribe, it, iit, xit, expect, beforeEach, afterEach, AsyncTestCompleter, inject, beforeEachProviders } from 'angular2/testing_internal'; import {stringify} from 'angular2/src/facade/lang'; import {RuntimeMetadataResolver} from 'angular2/src/compiler/runtime_metadata'; import {LifecycleHooks, LIFECYCLE_HOOKS_VALUES} from 'angular2/src/core/linker/interfaces'; import { Component, View, Directive, ViewEncapsulation, ChangeDetectionStrategy, OnChanges, OnInit, DoCheck, OnDestroy, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, SimpleChange, provide } from 'angular2/core'; import {TEST_PROVIDERS} from './test_bindings'; import {MODULE_SUFFIX} from 'angular2/src/compiler/util'; import {IS_DART} from 'angular2/src/facade/lang'; import {PLATFORM_DIRECTIVES} from 'angular2/src/core/platform_directives_and_pipes'; export function main() { describe('RuntimeMetadataResolver', () => { beforeEachProviders(() => TEST_PROVIDERS); describe('getMetadata', () => { it('should read metadata', inject([RuntimeMetadataResolver], (resolver: RuntimeMetadataResolver) => { var meta = resolver.getDirectiveMetadata(ComponentWithEverything); expect(meta.selector).toEqual('someSelector'); expect(meta.exportAs).toEqual('someExportAs'); expect(meta.isComponent).toBe(true); expect(meta.dynamicLoadable).toBe(true); expect(meta.type.runtime).toBe(ComponentWithEverything); expect(meta.type.name).toEqual(stringify(ComponentWithEverything)); expect(meta.type.moduleUrl).toEqual(`package:someModuleId${MODULE_SUFFIX}`); expect(meta.lifecycleHooks).toEqual(LIFECYCLE_HOOKS_VALUES); expect(meta.changeDetection).toBe(ChangeDetectionStrategy.CheckAlways); expect(meta.inputs).toEqual({'someProp': 'someProp'}); expect(meta.outputs).toEqual({'someEvent': 'someEvent'}); expect(meta.hostListeners).toEqual({'someHostListener': 'someHostListenerExpr'}); expect(meta.hostProperties).toEqual({'someHostProp': 'someHostPropExpr'}); expect(meta.hostAttributes).toEqual({'someHostAttr': 'someHostAttrValue'}); expect(meta.template.encapsulation).toBe(ViewEncapsulation.Emulated); expect(meta.template.styles).toEqual(['someStyle']); expect(meta.template.styleUrls).toEqual(['someStyleUrl']); expect(meta.template.template).toEqual('someTemplate'); expect(meta.template.templateUrl).toEqual('someTemplateUrl'); })); it('should use the moduleUrl from the reflector if none is given', inject([RuntimeMetadataResolver], (resolver: RuntimeMetadataResolver) => { var value: string = resolver.getDirectiveMetadata(ComponentWithoutModuleId).type.moduleUrl; var expectedEndValue = IS_DART ? 'base/dist/dart/angular2/test/compiler/runtime_metadata_spec.dart' : './'; expect(value.endsWith(expectedEndValue)).toBe(true); })); }); describe('getViewDirectivesMetadata', () => { it('should return the directive metadatas', inject([RuntimeMetadataResolver], (resolver: RuntimeMetadataResolver) => { expect(resolver.getViewDirectivesMetadata(ComponentWithEverything)) .toContain(resolver.getDirectiveMetadata(SomeDirective)); })); describe("platform directives", () => { beforeEachProviders( () => [provide(PLATFORM_DIRECTIVES, {useValue: [ADirective], multi: true})]); it('should include platform directives when available', inject([RuntimeMetadataResolver], (resolver: RuntimeMetadataResolver) => { expect(resolver.getViewDirectivesMetadata(ComponentWithEverything)) .toContain(resolver.getDirectiveMetadata(ADirective)); expect(resolver.getViewDirectivesMetadata(ComponentWithEverything)) .toContain(resolver.getDirectiveMetadata(SomeDirective)); })); }); }); }); } @Directive({selector: 'a-directive'}) class ADirective { } @Directive({selector: 'someSelector'}) class SomeDirective { } @Component({selector: 'someComponent', template: ''}) class ComponentWithoutModuleId { } @Component({ selector: 'someSelector', inputs: ['someProp'], outputs: ['someEvent'], host: { '[someHostProp]': 'someHostPropExpr', '(someHostListener)': 'someHostListenerExpr', 'someHostAttr': 'someHostAttrValue' }, exportAs: 'someExportAs', moduleId: 'someModuleId', changeDetection: ChangeDetectionStrategy.CheckAlways }) @View({ template: 'someTemplate', templateUrl: 'someTemplateUrl', encapsulation: ViewEncapsulation.Emulated, styles: ['someStyle'], styleUrls: ['someStyleUrl'], directives: [SomeDirective] }) class ComponentWithEverything implements OnChanges, OnInit, DoCheck, OnDestroy, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked { ngOnChanges(changes: {[key: string]: SimpleChange}): void {} ngOnInit(): void {} ngDoCheck(): void {} ngOnDestroy(): void {} ngAfterContentInit(): void {} ngAfterContentChecked(): void {} ngAfterViewInit(): void {} ngAfterViewChecked(): void {} }